ps-module.yml

name: Test PowerShell on Ubuntu
on: push

jobs:
  lint-with-PSScriptAnalyzer:
    name: Install and run PSScriptAnalyzer
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Install PSScriptAnalyzer module
        shell: pwsh
        run: |
          Set-PSRepository PSGallery -InstallationPolicy Trusted
          Install-Module PSScriptAnalyzer -ErrorAction Stop
      - name: Lint with PSScriptAnalyzer
        shell: pwsh
        run: |
          Invoke-ScriptAnalyzer -Path MathFunctions.psm1 -Recurse -Outvariable issues
          $errors   = $issues.Where({$_.Severity -eq 'Error'})
          $warnings = $issues.Where({$_.Severity -eq 'Warning'})
          if ($errors) {
              Write-Error "There were $($errors.Count) errors and $($warnings.Count) warnings total." -ErrorAction Stop
          } else {
              Write-Output "There were $($errors.Count) errors and $($warnings.Count) warnings total."
          }

  pester-test:
    name: Pester test
    runs-on: ubuntu-latest
    steps:
      - name: Check out repository code
        uses: actions/checkout@v2
      - name: Perform a Pester test from the Tests.ps1 file
        shell: pwsh
        run: |
          Invoke-Pester .\tests\*.Tests.ps1 -CodeCoverage .\MathFunctions.psm1

  generate-docs:
    name: Generate docs
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository code
        uses: actions/checkout@v2
      - name: Generate documentation for module
        shell: pwsh
        run: |
          Install-Module platyPS -Force
          Import-Module platyPS
          Import-Module .\MathFunctions.psd1

          New-MarkdownHelp -Module MathFunctions -OutputFolder .\docs -Force
      - name: Commit files
        run: |
          git config --local user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git config --local user.name "github-actions[bot]"
          git commit -m "Add changes" -a
      - name: Should push
        shell: pwsh
        run: |
          $FilesChanged = (git diff HEAD HEAD~1 --name-only -- .\docs).count
          if($FilesChanged -gt 0) { echo "ShouldPush=true" >> $GITHUB_ENV }
      - name: Push changes
        if: env.ShouldPush == 'true'
        uses: ad-m/github-push-action@master
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          branch: ${{ github.ref }}

  publish-to-gallery:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Build and publish
        env:
          NUGET_API_KEY: ${{ secrets.NUGET_API_KEY }}
        shell: pwsh
        run: |
          mkdir MathFunctions
          mv ./MathFunctions.psd1 ./MathFunctions
          mv ./MathFunctions.psm1 ./MathFunctions
          Publish-Module -Path ./MathFunctions -NuGetApiKey $env:NUGET_API_KEY -Verbose